Title: Inner grading type vibration mill
Application Number: 93107911 Application Date: 1993.07.01
Publication Number: 1096973 Publication Date: 1995.01.04
Approval Pub. Date: Granted Pub. Date: 1998.10.07
International Classifi-cation: B02C17/14,B02C23/10,B02C23/24
Applicant(s) Name: Zhang Shili, Zhang Shili Address: 471003
Inventor(s) Name: Zhang Shili
Attorney & Agent: CHEN YUANGANG
Abstract:
     The vibration mill comprises of powder grinding section, upper powder selection section and lower excited vibration system; the upper and lower parts of the toroidal powder grinding cavity involving medium and ground material are reducing concave curved surface in shape, the middle part forms a concave cone, the upper reducing port of the powder grinding cavity is connected to powder selection section and feed port, a powder selection machine can be installed at powder selection section according to the requirement, as compared with existing technology, productivity increases by 10-20%, grade processing such as fine grinding, super-fine grinding micro-smashing all can be satisfactorily realized.
Time: 14